将斜体印出的部分改写成被动语态，完成练习后再对照课文核对你的答案。
Change the form of the phrases in italics. Do not refer to the passage until you finish the exercise.
用括号中的连词将每组句子连到一起，完成练习后再对照课文核对你的答案。
Join these pairs of sentences. Use the joining words in parentheses. Do not refer to the passage until you finish the exercise.
然而，等你理解了课文后，做说的练习时就不要再看课文。
However, after you understand the lesson, do the speaking exercises without looking at the written exercises.
用正确的时态填空，完成练习后再对照课文核对你的答案。
Give the correct form of the verbs in parentheses. Do not refer to the passage until you finish the exercise.
用正确的时态填空，完成练习后再对照课文核对你的答案。
Give the correct form of the verbs in parentheses. Do not refer to the passage until you have finished the exercise.
补上遗漏的词，完成练习后再对照课文核对你的答案。
Supply the missing words in the following. Do not refer to the passage until you finish the exercise.
用正确的时态填空，完成练习后再对照课文核对你的答案。
Give the correct form of all the verbs in parentheses. Do not refer to the passage until you finish the exercise.
用正确的时态填空，完成练习后再对照课文核对你的答案。
B Give the correct form of all the verbs in parentheses. Do not refer to the passage until you finish the exercise.
用正确的时态填空，完成练习后再对照课文核对你的答案。
B Give the correct form of the verbs in parentheses. Do not refer to the passage until you have finished the exercise.
然而爸爸无论再奈何辛苦、疲惫，回家后都还要关怀我的练习景况，听写单词，背诵课文，每天必不行少！
But then my father no matter how difficult, arduous journey home after learning to care about me, dictation words, reciting lessons, daily essential!
然而爸爸无论再奈何辛苦、疲惫，回家后都还要关怀我的练习景况，听写单词，背诵课文，每天必不行少！
But then my father no matter how difficult, arduous journey home after learning to care about me, dictation words, reciting lessons, daily essential!
应用推荐